package com.li.springboard.mapper;

import com.li.springboard.pojo.Department;
import com.li.springboard.pojo.Employee;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
@Repository
public class EmployeeDao {
    private static Map<Integer, Employee> employees = null;
    @Autowired
    private DepartmentDao departmentDao;

    static {
        employees = new HashMap<Integer, Employee>(); //创建一个部门表

        employees.put(1001, new Employee(1001, "AA", "A279999@qq.com", 0, new Department(101, "教学部")));
        employees.put(1002, new Employee(1002, "BB", "B279999@qq.com", 1, new Department(102, "餐饮部")));
        employees.put(1003, new Employee(1003, "CC", "C279999@qq.com", 0, new Department(103, "学生部")));
        employees.put(1004, new Employee(1004, "DD", "D279999@qq.com", 1, new Department(104, "教研部")));
        employees.put(1005, new Employee(1005, "EE", "E279999@qq.com", 0, new Department(105, "后勤部")));
    }

    public static Integer initId = 1006;

    public void save(Employee employee) {
        if (employee.getId() == null) {
            employee.setId(initId++);
        }

        employee.setDepartment(departmentDao.getDepartmentById(employee.getDepartment().getId()));
        employees.put(employee.getId(), employee);
    }
    public Collection<Employee> getAll(){
        return  employees.values();
    }

    public Employee getEmployeeById(Integer id){
        return employees.get(id);
    }

    public void delete(Integer id){
        employees.remove(id);
    }



}
